@misc{indiciaec9bfd607943e, title = {Effects of agricultural land-management practices on water quality in northeastern Guilford County, North Carolina, 1985-90}, author = {Douglas A. Harned}, year = {1995}, doi = {10.3133/wsp2435}, url = {https://pubs.usgs.gov/publication/wsp2435}, note = {Source identifier: wsp2435} }